github.com/rajveermalviya/gamen@v0.1.2-0.20220930195403-9be15877c1aa/internal/xcb/include/X11/extensions/xf86dgaproto.h (about)

     1  /*
     2  
     3  Copyright (c) 1995  Jon Tombs
     4  Copyright (c) 1995  XFree86 Inc.
     5  
     6  */
     7  
     8  #ifndef _XF86DGAPROTO_H_
     9  #define _XF86DGAPROTO_H_
    10  
    11  #include <X11/extensions/xf86dga1proto.h>
    12  #include <X11/extensions/xf86dgaconst.h>
    13  
    14  #define XF86DGANAME "XFree86-DGA"
    15  
    16  #define XDGA_MAJOR_VERSION	2	/* current version numbers */
    17  #define XDGA_MINOR_VERSION	0
    18  
    19  
    20  typedef struct _XDGAQueryVersion {
    21      CARD8	reqType;		/* always DGAReqCode */
    22      CARD8	dgaReqType;		/* always X_DGAQueryVersion */
    23      CARD16	length;
    24  } xXDGAQueryVersionReq;
    25  #define sz_xXDGAQueryVersionReq		4
    26  
    27  typedef struct {
    28      BYTE	type;			/* X_Reply */
    29      BOOL	pad1;
    30      CARD16	sequenceNumber;
    31      CARD32	length;
    32      CARD16	majorVersion;		/* major version of DGA protocol */
    33      CARD16	minorVersion;		/* minor version of DGA protocol */
    34      CARD32	pad2;
    35      CARD32	pad3;
    36      CARD32	pad4;
    37      CARD32	pad5;
    38      CARD32	pad6;
    39  } xXDGAQueryVersionReply;
    40  #define sz_xXDGAQueryVersionReply	32
    41  
    42  typedef struct _XDGAQueryModes {
    43      CARD8	reqType;
    44      CARD8	dgaReqType;
    45      CARD16	length;
    46      CARD32	screen;
    47  } xXDGAQueryModesReq;
    48  #define sz_xXDGAQueryModesReq		8
    49  
    50  typedef struct {
    51      BYTE	type;			/* X_Reply */
    52      BOOL	pad1;
    53      CARD16	sequenceNumber;
    54      CARD32	length;
    55      CARD32	number;			/* number of modes available */
    56      CARD32	pad2;
    57      CARD32	pad3;
    58      CARD32	pad4;
    59      CARD32	pad5;
    60      CARD32	pad6;
    61  } xXDGAQueryModesReply;
    62  #define sz_xXDGAQueryModesReply	32
    63  
    64  
    65  typedef struct _XDGASetMode {
    66      CARD8	reqType;
    67      CARD8	dgaReqType;
    68      CARD16	length;
    69      CARD32	screen;
    70      CARD32	mode;			/* mode number to init */
    71      CARD32	pid;			/* Pixmap descriptor */
    72  } xXDGASetModeReq;
    73  #define sz_xXDGASetModeReq		16
    74  
    75  typedef struct {
    76      BYTE	type;			/* X_Reply */
    77      BOOL	pad1;
    78      CARD16	sequenceNumber;
    79      CARD32	length;
    80      CARD32	offset;			/* offset into framebuffer map */
    81      CARD32	flags;
    82      CARD32	pad2;
    83      CARD32	pad3;
    84      CARD32	pad4;
    85      CARD32	pad5;
    86  } xXDGASetModeReply;
    87  #define sz_xXDGASetModeReply	32
    88  
    89  typedef struct {
    90     CARD8	byte_order;
    91     CARD8	depth;
    92     CARD16 	num;
    93     CARD16	bpp;
    94     CARD16	name_size;
    95     CARD32	vsync_num;
    96     CARD32	vsync_den;
    97     CARD32	flags;
    98     CARD16	image_width;
    99     CARD16	image_height;
   100     CARD16	pixmap_width;
   101     CARD16	pixmap_height;
   102     CARD32	bytes_per_scanline;
   103     CARD32	red_mask;
   104     CARD32	green_mask;
   105     CARD32	blue_mask;
   106     CARD16	visual_class;
   107     CARD16	pad1;
   108     CARD16	viewport_width;
   109     CARD16	viewport_height;
   110     CARD16	viewport_xstep;
   111     CARD16	viewport_ystep;
   112     CARD16	viewport_xmax;
   113     CARD16	viewport_ymax;
   114     CARD32	viewport_flags;
   115     CARD32	reserved1;
   116     CARD32	reserved2;
   117  } xXDGAModeInfo;
   118  #define sz_xXDGAModeInfo 72
   119  
   120  typedef struct _XDGAOpenFramebuffer {
   121      CARD8	reqType;
   122      CARD8	dgaReqType;
   123      CARD16	length;
   124      CARD32	screen;
   125  } xXDGAOpenFramebufferReq;
   126  #define sz_xXDGAOpenFramebufferReq	8
   127  
   128  typedef struct {
   129      BYTE	type;			/* X_Reply */
   130      BOOL	pad1;
   131      CARD16	sequenceNumber;
   132      CARD32	length;			/* device name size if there is one */
   133      CARD32	mem1;			/* physical memory */
   134      CARD32	mem2;			/* spillover for _alpha_ */
   135      CARD32	size;			/* size of map in bytes */
   136      CARD32	offset;			/* optional offset into device */
   137      CARD32	extra;			/* extra info associated with the map */
   138      CARD32	pad2;
   139  } xXDGAOpenFramebufferReply;
   140  #define sz_xXDGAOpenFramebufferReply	32
   141  
   142  
   143  typedef struct _XDGACloseFramebuffer {
   144      CARD8	reqType;
   145      CARD8	dgaReqType;
   146      CARD16	length;
   147      CARD32	screen;
   148  } xXDGACloseFramebufferReq;
   149  #define sz_xXDGACloseFramebufferReq	8
   150  
   151  
   152  typedef struct _XDGASetViewport {
   153      CARD8	reqType;
   154      CARD8	dgaReqType;
   155      CARD16	length;
   156      CARD32	screen;
   157      CARD16	x;
   158      CARD16	y;
   159      CARD32	flags;
   160  } xXDGASetViewportReq;
   161  #define sz_xXDGASetViewportReq	16
   162  
   163  
   164  typedef struct _XDGAInstallColormap {
   165      CARD8	reqType;
   166      CARD8	dgaReqType;
   167      CARD16	length;
   168      CARD32	screen;
   169      CARD32	cmap;
   170  } xXDGAInstallColormapReq;
   171  #define sz_xXDGAInstallColormapReq	12
   172  
   173  typedef struct _XDGASelectInput {
   174      CARD8	reqType;
   175      CARD8	dgaReqType;
   176      CARD16	length;
   177      CARD32	screen;
   178      CARD32	mask;
   179  } xXDGASelectInputReq;
   180  #define sz_xXDGASelectInputReq	12
   181  
   182  typedef struct _XDGAFillRectangle {
   183      CARD8	reqType;
   184      CARD8	dgaReqType;
   185      CARD16	length;
   186      CARD32	screen;
   187      CARD16	x;
   188      CARD16	y;
   189      CARD16	width;
   190      CARD16	height;
   191      CARD32	color;
   192  } xXDGAFillRectangleReq;
   193  #define sz_xXDGAFillRectangleReq	20
   194  
   195  
   196  typedef struct _XDGACopyArea {
   197      CARD8	reqType;
   198      CARD8	dgaReqType;
   199      CARD16	length;
   200      CARD32	screen;
   201      CARD16	srcx;
   202      CARD16	srcy;
   203      CARD16	width;
   204      CARD16	height;
   205      CARD16	dstx;
   206      CARD16	dsty;
   207  } xXDGACopyAreaReq;
   208  #define sz_xXDGACopyAreaReq	20
   209  
   210  typedef struct _XDGACopyTransparentArea {
   211      CARD8	reqType;
   212      CARD8	dgaReqType;
   213      CARD16	length;
   214      CARD32	screen;
   215      CARD16	srcx;
   216      CARD16	srcy;
   217      CARD16	width;
   218      CARD16	height;
   219      CARD16	dstx;
   220      CARD16	dsty;
   221      CARD32	key;
   222  } xXDGACopyTransparentAreaReq;
   223  #define sz_xXDGACopyTransparentAreaReq	24
   224  
   225  
   226  typedef struct _XDGAGetViewportStatus {
   227      CARD8	reqType;
   228      CARD8	dgaReqType;
   229      CARD16	length;
   230      CARD32	screen;
   231  } xXDGAGetViewportStatusReq;
   232  #define sz_xXDGAGetViewportStatusReq	8
   233  
   234  typedef struct {
   235      BYTE	type;
   236      BOOL	pad1;
   237      CARD16	sequenceNumber;
   238      CARD32	length;
   239      CARD32	status;
   240      CARD32	pad2;
   241      CARD32	pad3;
   242      CARD32	pad4;
   243      CARD32	pad5;
   244      CARD32	pad6;
   245  } xXDGAGetViewportStatusReply;
   246  #define sz_xXDGAGetViewportStatusReply	32
   247  
   248  typedef struct _XDGASync {
   249      CARD8	reqType;
   250      CARD8	dgaReqType;
   251      CARD16	length;
   252      CARD32	screen;
   253  } xXDGASyncReq;
   254  #define sz_xXDGASyncReq	8
   255  
   256  typedef struct {
   257      BYTE	type;
   258      BOOL	pad1;
   259      CARD16	sequenceNumber;
   260      CARD32	length;
   261      CARD32	pad2;
   262      CARD32	pad3;
   263      CARD32	pad4;
   264      CARD32	pad5;
   265      CARD32	pad6;
   266      CARD32	pad7;
   267  } xXDGASyncReply;
   268  #define sz_xXDGASyncReply	32
   269  
   270  typedef struct _XDGASetClientVersion {
   271      CARD8	reqType;
   272      CARD8	dgaReqType;
   273      CARD16	length;
   274      CARD16	major;
   275      CARD16	minor;
   276  } xXDGASetClientVersionReq;
   277  #define sz_xXDGASetClientVersionReq	8
   278  
   279  
   280  typedef struct {
   281      CARD8	reqType;
   282      CARD8	dgaReqType;
   283      CARD16	length;
   284      CARD32	screen;
   285      CARD16	x;
   286      CARD16	y;
   287      CARD32	flags;
   288  } xXDGAChangePixmapModeReq;
   289  #define sz_xXDGAChangePixmapModeReq	16
   290  
   291  typedef struct {
   292      BYTE	type;
   293      BOOL	pad1;
   294      CARD16	sequenceNumber;
   295      CARD32	length;
   296      CARD16	x;
   297      CARD16	y;
   298      CARD32	pad3;
   299      CARD32	pad4;
   300      CARD32	pad5;
   301      CARD32	pad6;
   302      CARD32	pad7;
   303  } xXDGAChangePixmapModeReply;
   304  #define sz_xXDGAChangePixmapModeReply	32
   305  
   306  typedef struct _XDGACreateColormap {
   307      CARD8	reqType;
   308      CARD8	dgaReqType;
   309      CARD16	length;
   310      CARD32	screen;
   311      CARD32	id;
   312      CARD32	mode;
   313      CARD8	alloc;
   314      CARD8	pad1;
   315      CARD16	pad2;
   316  } xXDGACreateColormapReq;
   317  #define sz_xXDGACreateColormapReq	20
   318  
   319  
   320  typedef struct {
   321    union {
   322      struct {
   323        BYTE type;
   324        BYTE detail;
   325        CARD16 sequenceNumber;
   326      } u;
   327      struct {
   328        CARD32 pad0;
   329        CARD32 time;
   330        INT16 dx;
   331        INT16 dy;
   332        INT16 screen;
   333        CARD16 state;
   334        CARD32 pad1;
   335        CARD32 pad2;
   336        CARD32 pad3;
   337        CARD32 pad4;
   338      } event;
   339    } u;
   340  } dgaEvent;
   341  
   342  
   343  #endif /* _XF86DGAPROTO_H_ */
   344